254032394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5107}}^1$

素因数の和:5163

約数の個数: 64

約数和(自身を含む): 529597440

約数和(自身を除く): 275565046

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 187, 209, 238, 266, 323, 374, 418, 646, 1309, 1463, 2261, 2618, 2926, 3553, 4522, 5107, 7106, 10214, 24871, 35749, 49742, 56177, 71498, 86819, 97033, 112354, 173638, 194066, 393239, 607733, 679231, 786478, 955009, 1067363, 1215466, 1358462, 1649561, 1910018, 2134726, 3299122, 6685063, 7471541, 11546927, 13370126, 14943082, 18145171, 23093854, 36290342, 127016197, 254032394]

約数ペア:

[(1, 254032394), (2, 127016197), (7, 36290342), (11, 23093854), (14, 18145171), (17, 14943082), (19, 13370126), (22, 11546927), (34, 7471541), (38, 6685063), (77, 3299122), (119, 2134726), (133, 1910018), (154, 1649561), (187, 1358462), (209, 1215466), (238, 1067363), (266, 955009), (323, 786478), (374, 679231), (418, 607733), (646, 393239), (1309, 194066), (1463, 173638), (2261, 112354), (2618, 97033), (2926, 86819), (3553, 71498), (4522, 56177), (5107, 49742), (7106, 35749), (10214, 24871)]